更新時(shí)間:2024-01-12 16:48:34作者:貝語網(wǎng)校
比6.5小的非負(fù)整數(shù)有
A.5個(gè)
B.6個(gè)
C.7個(gè)
D.8個(gè)
C
根據(jù)非負(fù)整數(shù)的定義求解.非負(fù)整數(shù)就是正整數(shù)和0.
解答:比6.5小的非負(fù)整數(shù)有0,1,2,3,4,5,6,共7個(gè).
故選C.
點(diǎn)評(píng):考查了非負(fù)整數(shù)的概念,以及有理數(shù)的比較.非負(fù)整數(shù)就是正整數(shù)或0,需熟練掌握.